petsc-3.12.5 2020-03-29
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DMCreateInterpolation_Moab

 Generate the interpolation operators to transform operators (matrices, vectors) from parent level to child level as defined by the DM inputs provided by the user.

Synopsis

PETSC_EXTERN PetscErrorCode DMCreateInterpolation_Moab(DM dmp, DM dmc, Mat* interpl, Vec* vec)
Collective

Input Parameter

dm1 - The DMMoab object
dm2 - the second, finer DMMoab object

Output Parameter

interpl - The interpolation operator for transferring data between the levels
vec - The scaling vector (optional)

Level

developer

Location

src/dm/impls/moab/dmmbmg.cxx
Index of all DMMOAB routines
Table of Contents for all manual pages
Index of all manual pages